CONICAL SPRING BALANCED SEALS

Technical features

• Single seal
• Balanced
• Conical spring
• Uni-directional
• To DIN 24960

Operating limits

• d1 = 10 – 80 mm
• p1 = 2.4 MPa
• t = -35 – 160 °C
• vg = 15 m/s

Materials

• Rotary faces: carbon graphite (YT642), silicon carbide (YT647), , tungsten carbide (YT647) • Stationary seats: silicon carbide, alumina ceramic, carbon graphite, Cr-Mo steel • Springs, face housings: AISI 304, 316 • Secondary seals: EPDM, FEP, FPM, FEPM

Stationary seats

• GS9, GS92 (to DIN 24960)